package day02;

public class StrDemo {
    public static void main(String[] args) {
        System.out.println("我是山西人");
        System.out.println("1+2="+(1+2));
        int age=18;
        System.out.println("我今年"+age+"岁");

        String name ="wlh";
        System.out.println("我的名字是"+name);

        System.out.println(1+2+3+"="+1+2+3);//6=
        System.out.println("计算"+1+2+3+4+5);
        System.out.println(1+2+3+4+5+"计算");


    }
}
